让AVAudioPlayer通过phone呼叫(耳)喇叭播放音乐文件
Make AVAudioPlayer play a music file through phone call (ear) speaker
我想通过耳机播放音乐文件,
我现在做的是:
在viewDidLoad方法中::::
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
[[AVAudioSession sharedInstance] setActive: YES error: nil];
[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
正在初始化 viewDidLoad 中的音乐文件 ::::
musicFile = [NSURL fileURLWithPath:[[NSBundle mainBundle]pathForResource:@"1985_Ring_" ofType:@"wav"]];
click = [[AVAudioPlayer alloc] initWithContentsOfURL:musicFile error:nil];
现在在方法中路由音频后播放文件 :::::
[[AVAudioSession sharedInstance] overrideOutputAudioPort:kAudioSessionOverrideAudioRoute_None error:nil];
[click2 play];
正在通过扬声器播放。请指导我正确的方法!
您需要像这样更改 AVAudioSession
的类别:
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayAndRecord error:nil];
在 Audio Session Programming Guide 中查找更多详细信息:
You can programmatically influence the audio output route. When using
the AVAudioSessionCategoryPlayAndRecord category, audio normally goes
to the receiver (the small speaker you hold to your ear when on a
phone call).
我想通过耳机播放音乐文件,
我现在做的是:
在viewDidLoad方法中::::
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
[[AVAudioSession sharedInstance] setActive: YES error: nil];
[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
正在初始化 viewDidLoad 中的音乐文件 ::::
musicFile = [NSURL fileURLWithPath:[[NSBundle mainBundle]pathForResource:@"1985_Ring_" ofType:@"wav"]];
click = [[AVAudioPlayer alloc] initWithContentsOfURL:musicFile error:nil];
现在在方法中路由音频后播放文件 :::::
[[AVAudioSession sharedInstance] overrideOutputAudioPort:kAudioSessionOverrideAudioRoute_None error:nil];
[click2 play];
正在通过扬声器播放。请指导我正确的方法!
您需要像这样更改 AVAudioSession
的类别:
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayAndRecord error:nil];
在 Audio Session Programming Guide 中查找更多详细信息:
You can programmatically influence the audio output route. When using the AVAudioSessionCategoryPlayAndRecord category, audio normally goes to the receiver (the small speaker you hold to your ear when on a phone call).